Make magnetic fields visible — with the Iron Powder Box, physics becomes a show. As soon as a magnet passes underneath the box, the filings stand up, form lines, jump along. A fascinating mini-experiment in pocket-sized format.
At a glance
- Magnetic field visible: Iron filings follow every magnet movement
- Pocket-sized format: 9 x 6.5 x 1 cm, always with you
- Sealed box: Filings stay inside, no mess
- Without magnet: sold separately
- From age 3: First physics experience at nursery
How children play with it
One child holds the box, another draws the magnet under the transparent base. The filings move, form waves and rays, jump into unexpected patterns. Whoever circles the magnet conjures spirals. When you stop, the lines stay still — a snapshot of the magnetic field.
Safety & Material
| Material | Plastic, iron filings |
|---|---|
| Dimensions | 9 x 6.5 x 1 cm |
| Note | Without magnet, sold separately |
| Age recommendation | From age 3 |
Dispatched from Germany. Payment on account available for public authorities and statutory institutions.





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